You are planning to save for retirement over the next 20 years. To do this, you will invest $1,200 a month in a stock account and $900 a month in a bond account. The return of the stock account is expected to be 10 percent, and the bond account will pay 5 percent. When you retire, you will combine your money into an account with a return of 8 percent. How much can you withdraw each month from your account assuming a 15-year withdrawal period? Multiple Choice $12,488.43 $12.243.56 $146,922.67 $11.998.68 $499,771.63